Sandal



FIG. 1 is a front view of a sandal showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a back side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line showing of the height of the sole in FIGS. 1-4 is included for the purpose of illustrating environment and forms no part of the claimed design. 

The ornamental design for a sandal, as shown and described. 